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Up to [LON-CAPA] / loncom / interface

Further work on verify and version check

    1: # The LearningOnline Network
    2: # Documents
    3: #
    4: # $Id: londocs.pm,v 1.26 2002/10/11 18:06:32 www Exp $
    5: #
    6: # Copyright Michigan State University Board of Trustees
    7: #
    8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
    9: #
   10: # LON-CAPA is free software; you can redistribute it and/or modify
   11: # it under the terms of the GNU General Public License as published by
   12: # the Free Software Foundation; either version 2 of the License, or
   13: # (at your option) any later version.
   14: #
   15: # LON-CAPA is distributed in the hope that it will be useful,
   16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
   17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   18: # GNU General Public License for more details.
   19: #
   20: # You should have received a copy of the GNU General Public License
   21: # along with LON-CAPA; if not, write to the Free Software
   22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   23: #
   24: # /home/httpd/html/adm/gpl.txt
   25: #
   26: # http://www.lon-capa.org/
   27: #
   28: 
   29: package Apache::londocs;
   30: 
   31: use strict;
   32: use Apache::Constants qw(:common);
   33: use Apache::lonnet;
   34: use Apache::loncommon;
   35: use Apache::lonratedt;
   36: use Apache::lonratsrv;
   37: use Apache::lonxml;
   38: 
   39: my $iconpath;
   40: 
   41: # Mapread read maps into lonratedt::global arrays 
   42: # @order and @resources, determines status
   43: # sets @order - pointer to resources in right order
   44: # sets @resources - array with the resources with correct idx
   45: #
   46: 
   47: sub mapread {
   48:     my ($coursenum,$coursedom,$map)=@_;
   49:     return
   50:       &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
   51:                                 $map);
   52: }
   53: 
   54: sub storemap {
   55:     my ($coursenum,$coursedom,$map)=@_;
   56:     return
   57:       &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
   58:                                 $map,1);
   59: }
   60: 
   61: sub editor {
   62:     my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
   63:     if ($ENV{'form.foldername'}) {
   64: 	$r->print('<h3>Folder: '.$ENV{'form.foldername'}.'</h3>');
   65:     }
   66:     my $errtext='';
   67:     my $fatal=0;
   68:     ($errtext,$fatal)=
   69:           &mapread($coursenum,$coursedom,$folder.'.sequence');
   70:     if ($#Apache::lonratedt::order<1) {
   71:        	$Apache::lonratedt::order[0]=1;
   72:         $Apache::lonratedt::resources[1]='';
   73:     }
   74:     if ($fatal) {
   75: 	   $r->print('<p><font color="red">'.$errtext.'</font></p>');
   76:     } else {
   77: # ------------------------------------------------------------ Process commands
   78: # ---------------- if they are for this folder and user allowed to make changes
   79: 	if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
   80: # upload a file, if present
   81:            if (($ENV{'form.uploaddoc.filename'}) &&
   82:                ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
   83: 	    if ($folder=~/^$1/) {
   84: # this is for a course, not a user, so set coursedoc flag
   85: # probably the only place in the system where this should be "1"
   86: 	      my $url=&Apache::lonnet::userfileupload('uploaddoc',1);
   87:               my $ext='false';
   88:               if ($url=~/^http\:\/\//) { $ext='true'; }
   89:               $url=~s/\:/\&colon;/g;
   90: 	      my $comment=$ENV{'form.comment'};
   91:               $comment=~s/\</\&lt\;/g;
   92:               $comment=~s/\>/\&gt\;/g;
   93:               $comment=~s/\:/\&colon;/g;
   94:               if ($folder=~/^supplemental/) {
   95: 		  $comment=time.'___&&&___'.$ENV{'user.name'}.'___&&&___'.
   96: 		      $ENV{'user.domain'}.'___&&&___'.$comment;
   97:               }
   98:               my $newidx=$#Apache::lonratedt::resources+1;
   99:               $Apache::lonratedt::resources[$newidx]=
  100:                   $comment.':'.$url.':'.$ext.':normal:res';
  101:               $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=
  102:                                                               $newidx;       
  103:  	      &storemap($coursenum,$coursedom,$folder.'.sequence');
  104: 	     }
  105:             }
  106: 	    if ($ENV{'form.cmd'}) {
  107:                 my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});
  108:                 if ($cmd eq 'del') {
  109: 		    for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
  110:                         $Apache::lonratedt::order[$i]=
  111:                           $Apache::lonratedt::order[$i+1];
  112:                     }
  113:                     $#Apache::lonratedt::order--;
  114:                 } elsif ($cmd eq 'up') {
  115:                     my $i=$Apache::lonratedt::order[$idx-1];
  116:                     $Apache::lonratedt::order[$idx-1]=
  117: 			$Apache::lonratedt::order[$idx];
  118:                     $Apache::lonratedt::order[$idx]=$i;
  119:                 } elsif ($cmd eq 'down') {
  120:                     my $i=$Apache::lonratedt::order[$idx+1];
  121:                     $Apache::lonratedt::order[$idx+1]=
  122: 			$Apache::lonratedt::order[$idx];
  123:                     $Apache::lonratedt::order[$idx]=$i;
  124:                 }
  125: # Store the changed version
  126: 		&storemap($coursenum,$coursedom,$folder.'.sequence');
  127:             }
  128: # Group import/search
  129: 	    if ($ENV{'form.importdetail'}) {
  130:                foreach (split(/\&/,$ENV{'form.importdetail'})) {
  131:                   if (defined($_)) {
  132: 	             my ($name,$url)=split(/\=/,$_);
  133:                      $name=&Apache::lonnet::unescape($name);
  134:                      $url=&Apache::lonnet::unescape($url);
  135:                      if ($url) {
  136: 	                my $idx=$#Apache::lonratedt::resources+1;
  137:                         $Apache::lonratedt::order
  138:                            [$#Apache::lonratedt::order+1]=$idx;
  139:                         my $ext='false';
  140:                         if ($url=~/^http\:\/\//) { $ext='true'; }
  141:                         $url=~s/\:/\&colon;/g;
  142:                         $Apache::lonratedt::resources[$idx]=
  143:                            $name.':'.$url.':'.$ext.':normal:res';
  144: 	             }
  145:                  }
  146: 	      }
  147: # Store the changed version
  148: 		&storemap($coursenum,$coursedom,$folder.'.sequence');
  149:             }
  150:        }
  151: # ---------------------------------------------------------------- End commands
  152: # ---------------------------------------------------------------- Print screen
  153:         my $idx=0;
  154:         $r->print('<table>');
  155:         foreach (@Apache::lonratedt::order) {
  156:            my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
  157:            unless ($name) {  $name=(split(/\//,$url))[-1]; }
  158:            unless ($name) { $name='EMPTY'; }
  159:            $r->print(&entryline($idx,$name,$url,$folder,$allowed));
  160:            $idx++;
  161:         }
  162:         $r->print('</table>');
  163:     }
  164: }
  165: 
  166: # --------------------------------------------------------------- An entry line
  167: 
  168: sub entryline {
  169:     my ($index,$title,$url,$folder,$allowed)=@_;
  170:     my $line='<tr>';
  171: # Edit commands
  172:     if ($allowed) {
  173:        $line.=(<<END);
  174: <td><table border='0' cellspacing='0' cellpadding='0'>
  175: <tr><td><a href='/adm/coursedocs?folder=$folder&cmd=up_$index'>
  176: <img src="${iconpath}move_up.gif" alt='UP' border='0' /></a></td></tr>
  177: <tr><td><a href='/adm/coursedocs?folder=$folder&cmd=down_$index'>
  178: <img src="${iconpath}move_down.gif" alt='DOWN' border='0' /></a></td></tr>
  179: </table></td><td>
  180: <a href='/adm/coursedocs?folder=$folder&cmd=del_$index'>Remove</td>
  181: END
  182:     }
  183: # Figure out what kind of a resource this is
  184:     my ($extension)=($url=~/\.(\w+)$/);
  185:     my $uploaded=($url=~/^\/*uploaded\//);
  186:     my $icon='unknown';
  187:     if (-e "/home/httpd/html/adm/lonIcons/$extension.gif") {
  188: 	$icon=$extension;
  189:     }
  190:     my $isfolder=0;
  191:     if ($uploaded) {
  192:        if ($extension eq 'sequence') {
  193: 	  $icon='folder_closed';
  194:           $url=~/\/(\w+)\.sequence/;
  195:           $url='/adm/coursedocs?folder='.$1;
  196:           $isfolder=1;
  197:        } else {
  198: 	  $url=&Apache::lonnet::tokenwrapper($url);
  199:        } 
  200:     }
  201:     $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
  202: # Title
  203:     $title=&Apache::lonnet::unescape($title);
  204:     my $foldertitle=$title;
  205:     if ($title=~
  206:  /^(\d+)\_\_\_\&\&\&\_\_\_(\w+)\_\_\_\&\&\&\_\_\_(\w+)\_\_\_\&\&\&\_\_\_(.*)$/
  207: 	) { 
  208:             $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
  209:             $title='<i>'.localtime($1).'</i> '.
  210:                 &Apache::loncommon::plainname($2,$3).': <br>'.
  211: 		$foldertitle;
  212: 	}
  213:     if ($isfolder) { $url.='&foldername='.$foldertitle; }
  214:     $line.='<td bgcolor="#FFFFBB"><a href="'.$url.'" target="cat_'.$folder.
  215: '"><img src="/adm/lonIcons/'.
  216:         $icon.'.gif" border="0"></a></td>'.
  217:         "<td bgcolor='#FFFFBB'><a href='$url' target='cat_$folder'>$title</a></td></tr>";
  218:     return $line;
  219: }
  220: 
  221: # ================================================================ Main Handler
  222: sub handler {
  223:     my $r = shift;
  224:     $r->content_type('text/html');
  225:     $r->send_http_header;
  226:     return OK if $r->header_only;
  227: 
  228:   if ($ENV{'form.verify'}) {
  229:  
  230:    my $loaderror=&Apache::lonnet::overloaderror($r);
  231:    if ($loaderror) { return $loaderror; }
  232: 
  233:    $r->print('<html><head><title>Verify Content</title></head>'.
  234:               &Apache::loncommon::bodytag('Verify Course Documents'));
  235: 
  236:   } elsif ($ENV{'form.versions'}) {
  237:     $r->print('<html><head><title>Check Versions</title></head>'.
  238:               &Apache::loncommon::bodytag('Check Course Document Versions'));
  239: 
  240:   } else {
  241: # is this a standard course?
  242: 
  243:     my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
  244:     my $forcestandard;
  245:     my $forcesupplement;
  246:     my $script='';
  247:     my $allowed;
  248:     my $events='';
  249:     my $showdoc=0;
  250:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
  251:        ['folder','foldername']);
  252:     if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
  253:        $showdoc=$1;
  254:     }
  255:     unless ($showdoc) { # got called from remote
  256:        $forcestandard=($ENV{'form.folder'}=~/^default_/);
  257:        $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
  258: 
  259: # does this user have privileges to post, etc?
  260:        $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'});
  261:        if ($allowed) { 
  262:          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
  263:          $script=&Apache::lonratedt::editscript('simple'); 
  264:        }
  265:     } else { # got called in sequence from course
  266:        $allowed=0;
  267:        $script='</script>'.&Apache::lonxml::registerurl(1,undef).'<script>';
  268:        $events='onLoad="'.&Apache::lonxml::loadevents.
  269:            '" onUnload="'.&Apache::lonxml::unloadevents.'"';
  270:     }
  271: 
  272: # get course data
  273:     my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
  274:     my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
  275: 
  276: # get personal data
  277:  
  278:     my $uname=$ENV{'user.name'};
  279:     my $udom=$ENV{'user.domain'};
  280:     my $plainname=&Apache::lonnet::escape(
  281:                      &Apache::loncommon::plainname($uname,$udom));
  282: 
  283: # graphics settings
  284: 
  285:     $iconpath = $r->dir_config('lonIconsURL') . "/";
  286: 
  287:     my $now=time;
  288: 
  289: # print screen
  290:     $r->print(<<ENDDOCUMENT);
  291: <html>
  292: <head>
  293: <title>The LearningOnline Network with CAPA</title>
  294: <script>
  295: $script
  296: </script>
  297: ENDDOCUMENT
  298:    if ($allowed) {
  299:     $r->print(<<ENDNEWSCRIPT);
  300: <script>
  301: function makenewfolder(targetform,folderseq) {
  302:     var foldername=prompt('Name of New Folder','New Folder');
  303:     if (foldername) {
  304: 	targetform.importdetail.value=foldername+"="+folderseq;
  305:         targetform.submit();
  306:     }
  307: }
  308: 
  309: function makenewext(targetname) {
  310:     this.document.forms.extimport.useform.value=targetname;
  311:     window.open('/adm/rat/extpickframe.html');
  312: }
  313: 
  314: function makesmppage() {
  315:     var title=prompt('Listed Title for the Page');
  316:     this.document.forms.newsmppg.importdetail.value=
  317: 	title+'=/adm/$udom/$uname/$now/smppg';
  318:     this.document.forms.newsmppg.submit();
  319: }
  320: 
  321: function makebulboard() {
  322:     var title=prompt('Listed Title for the Bulletin Board');
  323:     this.document.forms.newbul.importdetail.value=
  324: 	title+'=/adm/$udom/$uname/$now/bulletinboard';
  325:     this.document.forms.newbul.submit();
  326: }
  327: 
  328: function finishpick() {
  329:     var title=this.document.forms.extimport.title.value;
  330:     var url=this.document.forms.extimport.url.value;
  331:     var form=this.document.forms.extimport.useform.value;
  332:     eval
  333:      ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
  334:     '";this.document.forms.'+form+'.submit();');
  335: }
  336: </script>
  337: ENDNEWSCRIPT
  338:   }
  339: # -------------------------------------------------------------------- Body tag
  340:   $r->print('</head>'.
  341:             &Apache::loncommon::bodytag('Course Documents','',$events));
  342:   unless ($showdoc) {
  343:     if ($allowed) {
  344:        $r->print(<<ENDCOURSEVERIFY);
  345: <form action="/adm/coursedocs" method="post" name="courseverify">
  346: <input type="submit" name="verify" value="Verify Content" />
  347: <input type="submit" name="versions" value="Check Resource Versions" />
  348: </form>
  349: ENDCOURSEVERIFY
  350:     }
  351: # --------------------------------------------------------- Standard documents
  352:     $r->print('<table>');
  353:     if (($standard) && ($allowed) && (!$forcesupplement)) {
  354:        $r->print('<tr><td bgcolor="#FFFFBB"><h2>Main Course Documents</h2>');
  355:        my $folder=$ENV{'form.folder'};
  356:        unless ($folder=~/^default/) { $folder='default'; }
  357:        &editor($r,$coursenum,$coursedom,$folder,$allowed);
  358:        my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
  359:                      '.sequence';
  360:        $r->print(<<ENDFORM);
  361: <table cellspacing=2><tr>
  362: <th bgcolor="#DDDDDD">Upload a new main course document</th>
  363: <th bgcolor="#DDDDDD">Import a published document</th>
  364: <th bgcolor="#DDDDDD">Special documents</th>
  365: </tr>
  366: <tr><td bgcolor="#DDDDDD">
  367: File:<br />
  368: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
  369: <input type="file" name="uploaddoc" size="50">
  370: <br />
  371: Title:<br /> 
  372: <input type="text" size="50" name="comment">
  373: <input type="hidden" name="folder" value="$folder">
  374: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
  375: <input type="hidden" name="cmd" value="upload_default">
  376: <input type="submit" value="Upload Document">
  377: </form>
  378: </td>
  379: <td bgcolor="#DDDDDD">
  380: <form action="/adm/coursedocs" method="post" name="simpleedit">
  381: <input type="hidden" name="folder" value="$folder">
  382: <input type=hidden name="importdetail" value="">
  383: <input type=button onClick=
  384: "javascript:groupsearch()" value="Search">
  385: <input type=button onClick=
  386: "javascript:groupimport();" value="Import">
  387: </form>
  388: </td><td bgcolor="#DDDDDD">
  389: <form action="/adm/coursedocs" method="post" name="newfolder">
  390: <input type="hidden" name="folder" value="$folder">
  391: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
  392: <input type=hidden name="importdetail" value="">
  393: <input name="newfolder" type="button"
  394: onClick="javascript:makenewfolder(this.form,'$folderseq');"
  395: value="New Folder" />
  396: </form>
  397: <form action="/adm/coursedocs" method="post" name="newext">
  398: <input type="hidden" name="folder" value="$folder">
  399: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
  400: <input type=hidden name="importdetail" value="">
  401: <input name="newext" type="button" onClick="javascript:makenewext('newext');"
  402: value="External Resource" />
  403: </form>
  404: <form action="/adm/coursedocs" method="post" name="newsyl">
  405: <input type="hidden" name="folder" value="$folder">
  406: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
  407: <input type=hidden name="importdetail" 
  408: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
  409: <input name="newsyl" type="submit" value="Syllabus" />
  410: </form>
  411: <form action="/adm/coursedocs" method="post" name="newnav">
  412: <input type="hidden" name="folder" value="$folder">
  413: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
  414: <input type=hidden name="importdetail" 
  415: value="Navigate Content=/adm/navmaps">
  416: <input name="newnav" type="submit" value="Navigate Content" />
  417: </form>
  418: <form action="/adm/coursedocs" method="post" name="newsmppg">
  419: <input type="hidden" name="folder" value="$folder">
  420: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
  421: <input type=hidden name="importdetail" value="">
  422: <input name="newsmppg" type="button" value="Simple Page"
  423: onClick="javascript:makesmppage();" />
  424: </form>
  425: <form action="/adm/coursedocs" method="post" name="newbul">
  426: <input type="hidden" name="folder" value="$folder">
  427: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
  428: <input type=hidden name="importdetail" value="">
  429: <input name="newbulletin" type="button" value="Bulletin Board"
  430: onClick="javascript:makebulboard();" />
  431: </form>
  432: <form action="/adm/coursedocs" method="post" name="newaboutme">
  433: <input type="hidden" name="folder" value="$folder">
  434: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
  435: <input type=hidden name="importdetail" 
  436: value="$plainname=/adm/$udom/$uname/aboutme">
  437: <input name="newaboutme" type="submit" value="My Personal Info" />
  438: </form>
  439: </td></tr>
  440: </table>
  441: ENDFORM
  442:        $r->print('</td></tr>');
  443:     }
  444: # ----------------------------------------------------- Supplemental documents
  445:     if (!$forcestandard) {
  446:        $r->print(
  447:   '<tr><td bgcolor="#BBFFFF"><h2>Supplemental Course Documents</h2>');
  448:        my $folder=$ENV{'form.folder'};
  449:        unless ($folder=~/supplemental/) { $folder='supplemental'; }
  450:        &editor($r,$coursenum,$coursedom,$folder,$allowed);
  451:        if ($allowed) {
  452:        my $folderseq=
  453:                   '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
  454:                      '.sequence';
  455: 
  456:           $r->print(<<ENDSUPFORM);
  457: <table cellspacing=2><tr>
  458: <th bgcolor="#DDDDDD">Upload a new supplemental course document</th>
  459: <th bgcolor="#DDDDDD">Import a published document</th>
  460: <th bgcolor="#DDDDDD">Special documents</th>
  461: </tr>
  462: <tr><td bgcolor="#DDDDDD">
  463: <form action="/adm/coursedocs" method="post" enctype="multipart/form-data">
  464: <input type="file" name="uploaddoc" size="50">
  465: <br />Comment:<br />
  466: <textarea cols=50 rows=4 name='comment'>
  467: </textarea>
  468: <input type="hidden" name="folder" value="$folder">
  469: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
  470: <input type="hidden" name="cmd" value="upload_supplemental">
  471: <input type="submit" value="Upload Document">
  472: </form>
  473: </td>
  474: <td bgcolor="#DDDDDD">
  475: <form action="/adm/coursedocs" method="post" name="simpleedit">
  476: <input type="hidden" name="folder" value="$folder">
  477: <input type=hidden name="importdetail" value="">
  478: <input type=button onClick=
  479: "javascript:groupsearch()" value="Search">
  480: <input type=button onClick=
  481: "javascript:groupimport();" value="Import">
  482: </form>
  483: </td><td bgcolor="#DDDDDD">
  484: <form action="/adm/coursedocs" method="post" name="supnewfolder">
  485: <input type="hidden" name="folder" value="$folder">
  486: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
  487: <input type=hidden name="importdetail" value="">
  488: <input name="newfolder" type="button"
  489: onClick="javascript:makenewfolder(this.form,'$folderseq');"
  490: value="New Folder" />
  491: </form>
  492: <form action="/adm/coursedocs" method="post" name="supnewext">
  493: <input type="hidden" name="folder" value="$folder">
  494: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
  495: <input type=hidden name="importdetail" value="">
  496: <input name="newext" type="button" 
  497: onClick="javascript:makenewext('supnewext');"
  498: value="External Resource" />
  499: </form>
  500: <form action="/adm/coursedocs" method="post" name="supnewsyl">
  501: <input type="hidden" name="folder" value="$folder">
  502: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
  503: <input type=hidden name="importdetail" 
  504: value="Syllabus=/public/$coursedom/$coursenum/syllabus">
  505: <input name="newsyl" type="submit" value="Syllabus" />
  506: </form>
  507: <form action="/adm/coursedocs" method="post" name="subnewaboutme">
  508: <input type="hidden" name="folder" value="$folder">
  509: <input type="hidden" name="foldername" value="$ENV{'form.foldername'}">
  510: <input type=hidden name="importdetail" 
  511: value="$plainname=/adm/$udom/$uname/aboutme">
  512: <input name="newaboutme" type="submit" value="My Personal Info" />
  513: </form>
  514: </td></tr>
  515: </table></td></tr>
  516: ENDSUPFORM
  517:        }
  518:     }
  519:     if ($allowed) {
  520: 	$r->print('<form name="extimport"><input type="hidden" name="title"><input type="hidden" name="url"><input type="hidden" name="useform"></form>');
  521:     }
  522:     $r->print('</table>');
  523:   } else {
  524: # -------------------------------------------------------- This is showdoc mode
  525:       $r->print("<h1>Uploaded Document</h1><p>It is recommended that you use an up-to-date virus scanner before handling this file.</p><p><table>".
  526:          &entryline(0,"Click to download or use your browser's Save Link function",$showdoc).'</table></p>');
  527:   }
  528:  }
  529:  $r->print('</body></html>');
  530:  return OK;
  531: } 
  532: 
  533: 1;
  534: __END__